rcu: Export RCU_FAST_NO_HZ parameters to sysfs

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RCU_FAST_NO_HZ operation is controlled by four compile-time C-preprocessor
macros, but some use cases benefit greatly from runtime adjustment,
particularly when tuning devices.  This commit therefore creates the
corresponding sysfs entries.

Reported-by: Robin Randhawa <robin.randhawa@arm.com>
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>

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Paul E. McKenney 2012-12-12 12:35:29 -08:00 • committed by Paul E. McKenney

parent a488985851

commit 5e44ce35a6

1 changed files with 20 additions and 11 deletions

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kernel/rcutree_plugin.h

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